JE JG8608-4500-5 Piston Ring Set (4.500 in. Bore, 0.0430 in. Top / 0.0640 in. 2nd / 0.188 in. Oil, 8 Cyl.)

Description JE JG8608-4500-5 Piston Ring Set (4.500 in. Bore, 0.0430 in. Top / 0.0640 in. 2nd / 0.188 in. Oil, 8 Cyl.)

JE Piston Rings are designed to maximize Horsepower / HP through precision sealing of combustion pressure. They are available in a wide selection of sizes, materials, and thicknesses to suit various engines.

JE Pistons also offers custom Piston Ring services, including back cutting, Dykes cutting, lapping, grinding, and PVD coating. Used by top NHRA Pro Stock and NASCAR teams, these services are available to the public and provide increased durability, power through reduced friction, and improved Piston Ring sealing.

Specifications:

• Bore Diameter: 114.30 mm / 4.500 in
• Ring Type: 3 Ring
• File Fit: Yes
• Top Ring Axial Height: 0.043 in
• Top Ring Radial Width: 0.171 in
• Top Compression Ring Thickness: 0.043 in
• Top Ring Facing Material: Nitride
• Top Ring Material: Carbon Steel
• Top Ring Shape: Barrel Face, Back Cut, Torsional
• Second Ring Axial Height: 1/16 in
• Second Ring Radial Width: 0.21 in
• Second Compression Ring Thickness: 1/16 in
• Second Ring Facing Material: Phosphate
• Second Ring Shape: Taper Face, D-wall, Reverse Torsional
• Oil Ring Axial Height: 3/16 in
• Oil Ring Radial Width: 0.155 in
• Oil Ring Thickness: 3/16 in
• Third Ring Facing Material: Carbon Steel
• Third Ring Material: Carbon Steel
• Third Ring Shape: Full Seal, Flex Vent
• Ring Set Thickness: 0.0430 in Top x 0.0640 in 2nd x 0.188 in Oil
• Product Type: Engine Piston Ring Set